Research On The Strategy Of Digital Resources Long-term Preservation In The Library

With digital and network-based development, digital resources have become a situation to preserve one of the main resources in the library. Digital resources to enhance the capacity of library services, but also to the library a number of questions. Due to the mass production of digital resources and digital resources, such as volatile characteristics of the study, scientific research, life on the digital resources of the ever-increasing dependence. Long-term preservation of digital resources the library has become the current study, one of the important issues. How to ensure that the digital library can be a long time, convenience and economy, extensive use of. How to protection in the collection, procurement or production of these resources to obtain the necessary legal authority, technical know-how and economic arrangements. How to have the permanent right to use and reliable. How to protection, even in exceptional circumstances, the user will still be able to convenient, reliable and stable access to and use of these strategic information resource. These problems become the concern of the library community. To this end, the libraries all around the world carry out the digital resources project. These contain that, National Digital Information Infrastructure Preservation Program which is in the United States; CURL Exemplars in Digital Archives which is in England; Networked European Deposit Library which is in the Netherlands; the Network of Expertise in Long-term Storage of Digital Resources which is in German and Preserving and Accessing Networked Documentary Resources of Australia which is in Australia. National Library of China in 2003 launched a long-term preservation of digital resources in the practice of project. The successful implementation of these projects for the library's long-term preservation of digital resources to provide valuable experience.At the beginning of the paper, the author of the long-term preservation of digital resources IPRES international conferences held on an overall introduction. Then has carried on the simple introduction to the overseas several digital resources long-term preservation project. And includes US's NDIIPP project, Britain's CEDARS project, take Holland as the leadership NEDLIB project, Germany's NESTOR project and Australia's PANDORA project.The preservation of digital resources has been referred to as the "Digital Library of time bomb", the relationship between the library and the survival of the success or failure. This is because this research involves to the electronic information preservation which moves in the changeable digital environment, As well as controls this kind to change and to maintain how legitimately the digital resources the long-term deposit. This is suspends in front of us the realistic question, is worth the people doing the thorough research and the development. The digital resources' long-term preservation is the premise which the library can survive, is the library digitization construction important component.But, as a result of massive digital resources of information and wide-ranging, varied and easy to lose the characteristics. Library long-term preservation of digital resources in the process of facing a system such as the lack of preservation issues and guidelines, standard system uniform, lack of resources, short media life, outdated technology and intellectual property constraints and so on. Regarding these, the author from technical, the media, the environment, the economical and the legal five influence digit resources long-term preservation's influencing factor has carried on the induction and the analysis. Followed by the library for the current status of long-term preservation of digital resources the library to find out the current long-term preservation of digital resources for the problems.In the theoretical study on the basis of digital resources'long-term preservation, synthesizes the domestic and foreign digital resources long-term preservation the practice project. And combined with the current long-term preservation of digital resources problems. Proposed long-term preservation of digital resources the library's strategy. Technology strategy, management strategy and operating strategy. Then point out that the long-term preservation of digital resources, we need the cooperation to jointly resolve the issue of standards, intellectual property issues, relevant legal issues. The use of advanced technology to accelerate the work of long-term preservation of digital resources.At last, the full text and summarized on the follow-up study and recommendations.To sum up, this article seeks to comprehensively and systematically study the long-term preservation of digital resources the library strategy. However, due to long-term preservation of digital resources the library work variety and the task is arduous. In this paper, the research results are still preliminary stage, is not deep enough. There is no lack of papers and to be less than perfect, that teachers and students are kindly invited to correct me and enlighten.